Merge remote-tracking branch 'origin/Develop/Features/TD-5118-P1-P2-P3' into Develop/Features/TD-5118-P1-P2-P3

Author: OluwatobiAwe

OpenAPI/LearningHub.Nhs.OpenApi.Models/Configuration/FindwiseCollectionIdSettings.cs

@@ -14,5 +14,10 @@ public class FindwiseCollectionIdSettings
         /// Gets or sets the catalogue collection id.
         /// </summary>
         public string Catalogue { get; set; } = null!;
+
+        /// <summary>
+        /// Gets or sets the AutoSuggestion collection id.
+        /// </summary>
+        public string AutoSuggestion { get; set; } = null!;
     }
 }

OpenAPI/LearningHub.Nhs.OpenApi.Services.Interface/Services/ISearchService.cs

@@ -24,6 +24,13 @@ public interface ISearchService
         /// <returns>The <see cref="Task"/>.</returns>
         Task<SearchAllCatalogueResultModel> GetAllCatalogueSearchResultsAsync(AllCatalogueSearchRequestModel catalogSearchRequestModel);
 
+        /// <summary>
+        /// The Get Auto suggestion Results Async method.
+        /// </summary>
+        /// <param name="term">The term.</param>
+        /// <returns>The <see cref="Task"/>.</returns>
+        Task<AutoSuggestionModel> GetAutoSuggestionResultsAsync(string term);
+
         /// <summary>
         /// The remove resource from search method.
         /// </summary>

OpenAPI/LearningHub.Nhs.OpenApi.Services/Services/SearchService.cs

@@ -167,6 +167,52 @@ public async Task<SearchAllCatalogueResultModel> GetAllCatalogueSearchResultsAsy
             }
         }
 
+        /// <summary>
+        /// The Get Auto suggestion Results Async method.
+        /// </summary>
+        /// <param name="term">The term.</param>
+        /// <returns>The <see cref="Task"/>.</returns>
+        public async Task<AutoSuggestionModel> GetAutoSuggestionResultsAsync(string term)
+        {
+            var viewmodel = new AutoSuggestionModel();
+
+            try
+            {
+                var client = await this.findwiseClient.GetClient(this.findwiseConfig.SearchBaseUrl);
+                var request = string.Format(
+                   this.findwiseConfig.SearchEndpointPath + "?q={1}&token={2}",
+                   this.findwiseConfig.CollectionIds.AutoSuggestion,
+                   this.EncodeSearchText(term),
+                   this.findwiseConfig.Token);
+
+
+                var response = await client.GetAsync(request).ConfigureAwait(false);
+
+                if (response.IsSuccessStatusCode)
+                {
+                    var result = response.Content.ReadAsStringAsync().Result;
+                    viewmodel = JsonConvert.DeserializeObject<AutoSuggestionModel>(result);
+                }
+                else if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized || response.StatusCode == System.Net.HttpStatusCode.Forbidden)
+                {
+                    this.logger.LogError($"Get Auto Suggetion Result failed in FindWise, HTTP Status Code:{response.StatusCode}");
+                    throw new Exception("AccessDenied to FindWise Server");
+                }
+                else
+                {
+                    var error = response.Content.ReadAsStringAsync().Result.ToString();
+                    this.logger.LogError($"Get Auto Suggetion Result failed in FindWise, HTTP Status Code:{response.StatusCode}, Error Message:{error}");
+                    throw new Exception("Error with FindWise Server");
+                }
+
+                return viewmodel;
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
         private string EncodeSearchText(string searchText)
         {
             string specialSearchCharacters = this.findwiseConfig.SpecialSearchCharacters;

OpenAPI/LearningHub.Nhs.OpenApi/Controllers/SearchController.cs

@@ -63,6 +63,50 @@ public async Task<IActionResult> GetAllCatalogueSearchResult(AllCatalogueSearchR
             return this.Ok(vm);
         }
 
+        /// <summary>
+        /// Get AutoSuggestionResults.
+        /// </summary>
+        /// <param name="term">The term.</param>
+        /// <returns>The <see cref="Task"/>.</returns>
+        [HttpGet]
+        [Route("GetAutoSuggestionResult/{term}")]
+        public async Task<IActionResult> GetAutoSuggestionResults(string term)
+        {
+            var autosuggestionViewModel = await this.GetAutoSuggestions(term);
+            return this.Ok(autosuggestionViewModel);
+        }
+
+        /// <summary>
+        /// Get AutoSuggestion Results.
+        /// </summary>
+        /// <param name="term">term.</param>
+        /// <returns>The <see cref="Task"/>.</returns>
+        private async Task<AutoSuggestionModel> GetAutoSuggestions(string term)
+        {
+            var autosuggestionModel = await this.searchService.GetAutoSuggestionResultsAsync(term);
+            if (autosuggestionModel != null)
+            {
+                var documents = autosuggestionModel.CatalogueDocument.CatalogueDocumentList;
+                var documentIds = documents.Select(x => int.Parse(x.Id)).ToList();
+                var catalogues = this.catalogueService.GetCataloguesByNodeId(documentIds);
+
+                foreach (var document in documents)
+                {
+                    var catalogue = catalogues.SingleOrDefault(x => x.NodeId == int.Parse(document.Id));
+                    if (catalogue == null)
+                    {
+                        continue;
+                    }
+
+                    document.Url = catalogue.Url;
+                }
+
+                autosuggestionModel.CatalogueDocument.CatalogueDocumentList = documents;
+            }
+
+            return autosuggestionModel;
+        }
+
         /// <summary>
         /// Get All catalogue search results.
         /// </summary>

OpenAPI/LearningHub.Nhs.OpenApi/appsettings.json

@@ -50,7 +50,9 @@
   "FindWise": {
     "SearchBaseUrl": "<configure-in-env-var>",
     "CollectionIds": {
-      "Resource": "hee-test"
+      "Resource": "hee-test",
+      "Catalogue": "",
+      "AutoSuggestion": ""
     },
     "SearchEndpointPath": "rest/apps/HEE/searchers/",
     "Token": "<configure-in-env-var>",